|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||623/76 ; 602/064 ; 451/450 ; 451/007|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 20 인용 특허 : 6|
The range of flow rates of the cooling fluid has an upper limit that is preferably approximately 500.0 cm.sup.3 /min or smaller in 1.0 mm of a contacting length in the machining zone.
[ What is claimed is:] [1.]1. A cooling apparatus comprising:a lubricating fluid tank storing lubricating fluid;a lubricating fluid nozzle connected with said lubricating fluid tank for supplying the lubricating fluid to machining zone between a tool and a workpiece;a lubricating fluid regulating device configured to regulate a flow rate of the lubricating fluid supplied to said lubricating fluid nozzle within a range of flow rates of the lubricating fluid;a cooling fluid tank storing cooling fluid;a cooling fluid nozzle connected with said cooling fluid...